minix/tests/kernel/kqueue/t_proc1.c
Lionel Sambuc 11be35a165 Importing NetBSD "Kyua" test framework
To do so, a few dependencies have been imported:

 * external/bsd/lutok
 * external/mit/lua
 * external/public-domain/sqlite
 * external/public-domain/xz

The Kyua framework is the new generation of ATF (Automated Test
Framework), it is composed of:

 * external/bsd/atf
 * external/bsd/kyua-atf-compat
 * external/bsd/kyua-cli
 * external/bsd/kyua-tester
 * tests

Kyua/ATF being written in C++, it depends on libstdc++ which is
provided by GCC. As this is not part of the sources, Kyua is only
compiled when the native GCC utils are installed.

To install Kyua do the following:

 * In a cross-build enviromnent, add the following to the build.sh
   commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes

WARNING:
  At this point the import is still experimental, and not supported
  on native builds (a.k.a make build).

Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
2013-07-23 20:43:41 +02:00

154 lines
3.9 KiB
C

/* $NetBSD: t_proc1.c,v 1.1 2009/02/20 21:39:57 jmmv Exp $ */
/*-
* Copyright (c) 2002, 2008 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Luke Mewburn and Jaromir Dolecek.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__COPYRIGHT("@(#) Copyright (c) 2008\
The NetBSD Foundation, inc. All rights reserved.");
__RCSID("$NetBSD: t_proc1.c,v 1.1 2009/02/20 21:39:57 jmmv Exp $");
/*
* this also used to trigger problem fixed in
* rev. 1.1.1.1.2.13 of sys/kern/kern_event.c
*/
#include <sys/param.h>
#include <sys/event.h>
#include <sys/wait.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <inttypes.h>
#include <atf-c.h>
#include "../../h_macros.h"
static int
child(void)
{
pid_t ch;
int status;
char *argv[] = { NULL, NULL };
char *envp[] = { NULL, NULL };
if ((argv[0] = strdup("true")) == NULL)
err(EXIT_FAILURE, "strdup(\"true\")");
if ((envp[0] = strdup("FOO=BAZ")) == NULL)
err(EXIT_FAILURE, "strdup(\"FOO=BAZ\")");
/* Ensure parent is ready */
(void)sleep(2);
/* Do fork */
switch (ch = fork()) {
case -1:
return EXIT_FAILURE;
/* NOTREACHED */
case 0:
return EXIT_SUCCESS;
/* NOTREACHED */
default:
wait(&status);
break;
}
/* Exec */
execve("/usr/bin/true", argv, envp);
/* NOTREACHED */
return EXIT_FAILURE;
}
ATF_TC(proc1);
ATF_TC_HEAD(proc1, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks EVFILT_PROC");
}
ATF_TC_BODY(proc1, tc)
{
struct kevent event[1];
pid_t pid;
int kq, want, status;
RL(kq = kqueue());
/* fork a child for doing the events */
RL(pid = fork());
if (pid == 0) {
_exit(child());
/* NOTREACHED */
}
(void)sleep(1); /* give child some time to come up */
event[0].ident = pid;
event[0].filter = EVFILT_PROC;
event[0].flags = EV_ADD | EV_ENABLE;
event[0].fflags = NOTE_EXIT | NOTE_FORK | NOTE_EXEC; /* | NOTE_TRACK;*/
want = NOTE_EXIT | NOTE_FORK | NOTE_EXEC;
RL(kevent(kq, event, 1, NULL, 0, NULL));
/* wait until we get all events we want */
while (want) {
RL(kevent(kq, NULL, 0, event, 1, NULL));
printf("%ld:", (long)event[0].ident);
if (event[0].fflags & NOTE_EXIT) {
want &= ~NOTE_EXIT;
printf(" NOTE_EXIT");
}
if (event[0].fflags & NOTE_EXEC) {
want &= ~NOTE_EXEC;
printf(" NOTE_EXEC");
}
if (event[0].fflags & NOTE_FORK) {
want &= ~NOTE_FORK;
printf(" NOTE_FORK");
}
if (event[0].fflags & NOTE_CHILD)
printf(" NOTE_CHILD, parent = %" PRId64, event[0].data);
printf("\n");
}
(void)waitpid(pid, &status, 0);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, proc1);
return atf_no_error();
}